| Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434) |
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| 03/25/2010 | US20100076664 Pollution control system |
| 03/25/2010 | US20100071670 Opposed piston, compression ignition engine with single-side mounted crankshafts and crossheads |
| 03/24/2010 | CN101680354A Split-cycle engine with early crossover compression valve opening |
| 03/18/2010 | US20100065030 Wound Hydrocarbon Trap |
| 03/10/2010 | EP2161427A1 Method for operating a longitudinally scavenged two-stroke large diesel engine |
| 03/10/2010 | CN101666259A Method for operating a longitudinally scavenged two-stroke large diesel engine |
| 03/03/2010 | CN201416633Y Piston and internal combustion engine thereof |
| 03/02/2010 | US7669561 High-output two-stroke engine in particular for application in model assembly |
| 03/02/2010 | CA2340693C Reciprocating machine with two sub-chambers |
| 02/23/2010 | US7665430 Stratified scavenging two-stoke cycle engine |
| 02/18/2010 | US20100037876 Two-stroke internal combustion engine with valves for improved fuel efficiency |
| 02/18/2010 | US20100037875 Two cycle engine and tool |
| 02/18/2010 | US20100037870 Intake manifold configuration |
| 02/18/2010 | US20100037868 Fuel feed system of engine |
| 02/17/2010 | CN101649771A Two cycle engine and two cycle engine tool |
| 02/17/2010 | CN101649770A Two cycle engine and tool |
| 02/17/2010 | CN100590305C 内燃机 Internal combustion engine |
| 02/11/2010 | US20100031940 Aerosol Separator; Components; and, Methods |
| 02/11/2010 | US20100031936 Supercharged Internal Combustion Engine and Method for Monitoring Whether the Crankcase Vent Has Been Connected |
| 02/11/2010 | US20100031904 System and Method for Crankcase Gas Air to Fuel Ratio Correction |
| 02/03/2010 | CN100587238C Scavenging insert for engine |
| 01/26/2010 | US7650860 Engine with pivoting type piston |
| 01/21/2010 | US20100012103 System and method for storing crankcase gases to improve engine air-fuel control |
| 01/21/2010 | US20100011597 Method for adjusting the air-fuel ration of an internal combustion engine |
| 01/21/2010 | DE102008033420A1 Verfahren zum Betrieb eines Zweitaktmotors und Vorrichtung zur Durchführung dieses Verfahrens Method for operating a two-stroke engine, and apparatus for carrying out this method |
| 01/19/2010 | US7647899 Apparatus with mixed fuel separator and method of separating a mixed fuel |
| 01/14/2010 | US20100006076 Breather System for a Four Stroke Engine |
| 01/14/2010 | US20100006075 Device for ventilating a crank space |
| 01/07/2010 | US20100000499 Deaerating and aerating device for a supercharged internal combustion engine |
| 01/05/2010 | US7640911 Two-stroke, homogeneous charge, spark-ignition engine |
| 12/30/2009 | WO2009135274A3 Two-cycle engine with combined valve with piston |
| 12/29/2009 | CA2389004C Method in an internal combustion engine and an internal combustion engine |
| 12/24/2009 | US20090314230 Crankcase Breathing System |
| 12/23/2009 | CN101608570A Two-stroke internal-combustion engine |
| 12/22/2009 | US7634988 Internal combustion engine |
| 12/22/2009 | US7634980 Crankcase scavenged two-stroke internal combustion engine having an additional air supply |
| 12/17/2009 | US20090308365 Breather Assembly with Standpipe for an Internal Combustion Engine |
| 12/17/2009 | US20090308364 Blowby gas returning apparatus |
| 12/10/2009 | US20090301449 Breather device for engine |
| 12/10/2009 | US20090301448 Blow-by gas recirculation structure for internal combustion engine |
| 12/10/2009 | US20090301446 Blow-by gas reflux apparatus for engines with superchargers |
| 12/09/2009 | CN101598064A Transmission, gas supply, exhaust and pressurization system for two-stroke engine |
| 12/03/2009 | US20090293852 Emission Control System with Vacuum Boost |
| 12/03/2009 | US20090293820 Two-cycle, opposed-piston internal combustion engine |
| 12/02/2009 | CN100564852C Cylinder for an internal combustion engine for a manually guided implement |
| 11/26/2009 | US20090288649 Blowby gas treatment system for multiple cylinder engine |
| 11/26/2009 | DE102008024763A1 Cylinder for two-stroke motor utilized as single cylinder motor to drive tool in e.g. power saw, has overflow channel whose roof is divided into two areas which exhibit together distance measured in direction of cylinder longitudinal axis |
| 11/19/2009 | US20090283079 Air Cleaner For Stratified-Scavenging Two-Stroke Internal Combustion Engine |
| 11/18/2009 | EP2118464A2 Reciprocating engine with burnt gas retention |
| 11/18/2009 | CN100560955C Carbon arrestor set in two-stroke diesel-engine cylinder |
| 11/12/2009 | WO2009135274A2 Two-cycle engine with combined valve with piston |
| 11/12/2009 | US20090277434 Control strategy for multi-stroke engine system |
| 10/29/2009 | US20090266347 Split-cycle air hybrid engine |
| 10/29/2009 | US20090266346 Crankcase filtration assembly with additive for treating condensate material |
| 10/28/2009 | EP2112349A1 A scavenge performance monitoring system and a method for monitoring a process parameter in the scavenging process of a longitudinally scavenged two-stroke large diesel engine |
| 10/28/2009 | CN101566093A 内燃机 Internal combustion engine |
| 10/28/2009 | CN101566092A A scavenge performance monitoring system and a method for monitoring a process parameter in the scavenging process |
| 10/21/2009 | CN201330643Y Small-sized two-stroke petrol engine low discharge cylinder |
| 10/15/2009 | US20090255491 Split-cycle aircraft engine |
| 10/08/2009 | WO2009122640A1 Engine and piston |
| 10/08/2009 | US20090250044 Cylinder head of an internal combustion engine |
| 10/07/2009 | CN101550869A Two-stroke engine with transmission, gas supplying, pressurizing and discharge using systems |
| 10/01/2009 | US20090241922 Apparatus and method for treating blow-by gas for internal combustion engine |
| 10/01/2009 | US20090241921 Oil Collecting Structure of Blow-By Gas Recirculation System and Oil Collecting Device Having the Structure |
| 10/01/2009 | US20090241920 Device for cleaning crank case gases |
| 10/01/2009 | US20090241895 Two stroke combustion engine with liquid injection |
| 09/30/2009 | CN101548082A 双活塞循环发动机 Dual piston cycle engine |
| 09/24/2009 | US20090235907 Electronically controlled blow-by gas returning apparatus for internal combustion engine |
| 09/24/2009 | DE102008014249A1 Verfahren für den Verbrennungsgaswechsel (Spülung) in einer Zweitakt-Brennkraftmaschine Method for the combustion gas exchange (Flushing) in a two-stroke internal combustion engine |
| 09/22/2009 | CA2429820C High efficiency engine with variable compression ratio and charge (vcrc engine) |
| 09/17/2009 | US20090229584 Heating apparatus of electromagnetic PCV valve |
| 09/17/2009 | DE102008010781A1 Two stroke internal combustion engine has fuel direct injection and compressor for supplying air and catalyzing unit for motor vehicles, and exhaust gases are cleaned additionally with soot particle filter |
| 09/16/2009 | CN101532419A Method for combustion ventilation (scavenging) in two stroke internal combustion engine |
| 09/10/2009 | US20090228189 Method for Operating a Two-Stroke Engine |
| 09/10/2009 | US20090223497 Blow-by gas recirculation system for internal combustion engine |
| 09/10/2009 | US20090223496 Device for cleaning of crankcase gases |
| 09/10/2009 | DE102008012536A1 Verfahren zum Betrieb eines Zweitaktmotors Method for operating a two-stroke engine |
| 09/09/2009 | CN201306207Y Low discharge two-stroke gasoline engine |
| 09/09/2009 | CN101526052A Method for two-stroke engines to run |
| 09/09/2009 | CN101526025A A method for the operation of a longitudinally scavenged two-stroke large diesel engine and a longitudinally scavenged two stroke large diesel engine |
| 09/09/2009 | CN100538043C Operation of two stroke reciprocal IC engine |
| 09/03/2009 | US20090218534 Carburettors |
| 09/03/2009 | US20090217890 Bendah rotary cycle internal combustion engine and air compressor |
| 09/03/2009 | DE102008008859A1 Opened active thermodynamic working method for constant pressure regulation of load of active internal combustion engine, includes machine cycle, which has only active operation stages |
| 09/02/2009 | CN100535406C Two-stroke engine transfer ports |
| 08/25/2009 | US7578268 Air intake porting for a two stroke engine |
| 08/25/2009 | US7578267 Internal combustion engine |
| 08/20/2009 | US20090205620 Pressure Control Valve, Crankcase Ventilation Device, and Method for the Operation Thereof |
| 08/20/2009 | US20090205618 Breather device in engine |
| 08/19/2009 | EP1159523A4 High speed carburetion system for compressed air assisted injection |
| 08/19/2009 | CN101512137A Fuel supply component |
| 08/18/2009 | US7574985 Two-stroke internal combustion engine |
| 08/18/2009 | US7574984 Two-stroke internal combustion engine |
| 08/13/2009 | US20090199828 Air injection engine |
| 08/13/2009 | US20090199826 Device for eliminating oil particles from the crankcase ventilation gas in an internal combustion engine |
| 08/12/2009 | CN101506497A Exhaust catalyst control for six-cycle engine |
| 08/05/2009 | CN101501311A Crankcase for an internal combustion engine |
| 08/05/2009 | CN100523451C Two-stroke engine with fuel injection |
| 07/30/2009 | WO2009093310A1 Two-stroke engine |
| 07/30/2009 | US20090188478 Crankcase for internal combustion engine |